Just did a
test
and it shows up with default vB and GARS installs, including reviews, but it may show up twice so you need to do this if you see it twice. Not sure why it doesn't show for you though. What happens if you use the default vB and GARS templates to view the review thread?

Article 3706

testing Description5

__________________Please use the forums for support, feature requests, and similar such things. Support does not include custom code, custom template edits, or third-party modifications. PMs and emails to me should be for private information only, such as login information. If you PM or email me a support question, chances are good that I'll ignore it. Thanks. While the work or play is on, it is a lot of fun if while you are doing one you don't constantly feel that you ought to be doing the other. -- Franklin Pierce Adams

Try this in the vBulletin ad_showthread_firstpost template and please report back where the ad appears.

__________________Please use the forums for support, feature requests, and similar such things. Support does not include custom code, custom template edits, or third-party modifications. PMs and emails to me should be for private information only, such as login information. If you PM or email me a support question, chances are good that I'll ignore it. Thanks. While the work or play is on, it is a lot of fun if while you are doing one you don't constantly feel that you ought to be doing the other. -- Franklin Pierce Adams